topic Re: Problem with pfs_mount and pfs_exportfs in Operating System - HP-UX

Problem with pfs_mount and pfs_exportfs

FOREST Michel — Wed, 21 Aug 2002 07:32:57 GMT

Hello everybody,
I've a big problem whith pfs_mount and pfs_exportfs command. I would like export a cd-rom from lah411 server to miahp039 server.
I do a lot of command, but they doen't work. Could anyone help me ?
I tape this command:
lah411: nohup /usr/sbin/pfs_mountd &
lah411: nohup /usr/sbin/pfsd &
lah411: vi /etc/pfs_fstab

/dev/dsk/c1t6d0 /SD_CDROM/oracle pfs-rrip xlat=unix 0 0

lah411: vi /etc/pfs_exports
/SD_CDROM/oracle -anon=65534,ro,access=miahp039

lah411: pfs_exportfs -a
lah411: pfs_mount /SD_CDROM/oracle

miahp039: nohup /usr/sbin/pfs_mountd &
miahp039: nohup /usr/sbin/pfsd &
miahp039: pfs_mount -o xlat=unix lah411:/SD_CDROM/oracle /SD_CDROM/oracle

The error are :
1): lah411:pfs_mount /SD_CDROM/oracle
pfs_mount: /dev/dsk/c1t6d0 on /SD_CDROM/oracle: Device busy
pfs_mount: giving up on /SD_CDROM/oracle
and nothing is exporting
2:) and when i arrive to export to link, (i don't know why it works ?), i have nothing in /SD_CDROM/oracle or i've pfs_mount -o xlat=unix lah411:/SD_CDROM/oracle /SD_CDROM/oracle
pfs_mount: access denied for lah411:/SD_CDROM/oracle.
pfs_mount: giving up on /SD_CDROM/oracle

HELP ME PLEASE ! ! !
Thaks for all.

Re: Problem with pfs_mount and pfs_exportfs

Tom Geudens — Wed, 21 Aug 2002 08:18:01 GMT

Hi,
Well, there could be a lot of problems, but your pfs_exportfs -a should be AFTER the pfs_mount on system lah411. Try a pfs_exportfs -u /SD_CDROM/oracle and then retry in the correct order.

Also the daemons should be started like this :
nohup /usr/sbin/pfs_mountd ???v &
sleep 10
nohup /usr/sbin/pfsd 4 ???v &
sleep 10

Sometimes you get problems when the daemons are started to quickly after each other.

Last but not least, there are patches that make it possible to use an "ordinary" mount for Oracle CD's. For 11.0 these are :
PHKL_26448
PHCO_26449
PHKL_26450

Regards,
Tom

Re: Problem with pfs_mount and pfs_exportfs

FOREST Michel — Wed, 21 Aug 2002 08:42:09 GMT

With this patch, which command must i use ?
Thanks for all.

Re: Problem with pfs_mount and pfs_exportfs

Stefan Farrelly — Wed, 21 Aug 2002 08:55:15 GMT

With the patches for PFS you just use the normal mount command for your CD (no more pfs_ commands at all!). Much easier and more reliable (pfs sometimes hangs).

Re: Problem with pfs_mount and pfs_exportfs

FOREST Michel — Wed, 21 Aug 2002 13:49:09 GMT

How can i use commande mount_cdfs to mount oracle's cdrom on a server?
Thanks

Re: Problem with pfs_mount and pfs_exportfs

MANOJ SRIVASTAVA — Wed, 21 Aug 2002 13:56:14 GMT

the excat sequence is like this :

A. Perform these steps on the local system:

1. nohup /usr/sbin/pfs_mountd &

2. nohup /usr/sbin/pfsd &

3. Add the filesystem to /etc/pfs_fstab

4. Add the filesystem to /etc/pfs_exports

5. pfs_exportfs -a

6. pfs_mount /cdrom

B. Perform these steps on the remote system:

1. nohup /usr/sbin/pfs_mountd &

2. nohup /usr/sbin/pfsd &

3. pfs_mount -o xlat=unix remotesystemA:/cdrom /localmnt_pnt

you can look at this document
http://support1.itrc.hp.com/service/cki/docDisplay.do?docId=200000032087697

Manoj Srivastava

Re: Problem with pfs_mount and pfs_exportfs

Wodisch_1 — Wed, 21 Aug 2002 14:49:49 GMT

Hi,

after installing the three patches, do as follows:

- mkdir /cdrom
- mount -o rr /dev/dsk/cXtYdZ /cdrom
- su - oracle
- /cdrom/runInstaller
- exit # form oracle
- umount /cdrom

substitute /dev/dsk/cXtYdZ with your cd-rom's devicename, of course...

HTH,
Wodisch

Re: Problem with pfs_mount and pfs_exportfs

FOREST Michel — Thu, 22 Aug 2002 11:56:42 GMT

I'm sorry but it doesn't work :

root@memoir:/> ioscan -fnC disk
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
disk 0 8/12.8.0 sdisk CLAIMED DEVICE SEAGATE ST34572WC
/dev/dsk/c0t8d0 /dev/rdsk/c0t8d0
root@memoir:/> mount /dev/dsk/c0t8d0 /toto
/dev/dsk/c0t8d0: unrecognized file system

What do i bad ?
Thanks.

Re: Problem with pfs_mount and pfs_exportfs

Tom Geudens — Thu, 22 Aug 2002 12:13:43 GMT

Hi,
Are we still talking about the same problem here ? The problem in the last post is that your trying to mount a disk (not a CD-device as far as I can see) directly onto a directory. That will definitely not work ...

What exactly are you trying to accomplish ?

Regards,
Tom

Re: Problem with pfs_mount and pfs_exportfs

Yogeeraj_1 — Thu, 22 Aug 2002 12:17:19 GMT

hi,

a got a great script that i use for both mounting and umounting my oracle CDs.

see attachment.

hope this help!
Best Regards
Yogeeraj

Re: Problem with pfs_mount and pfs_exportfs

H.Merijn Brand (procura — Thu, 22 Aug 2002 14:28:46 GMT

Mr Forest,

If you applied the patches, you also need to change the file /etc/fstab if you do not want to remember any options
(see https::/www.beepz.com/personal/merijn/#FAQ for an example)

/dev/dsk/c0t8d0 /SD_CDROM cdfs ro,rr,noauto 0 0

Re: Problem with pfs_mount and pfs_exportfs

Tom Geudens — Fri, 23 Aug 2002 11:59:33 GMT

Hi,
I noticed you awarded points (thank you for that :-). Could you also give a little feedback ? Is your problem solved ?

Regards,
Tom Geudens

P.S. N/A for this answer please